Built 1917 (395)
Built during 1910s (6,730)
Crookston, Minnesota (2)
Deck girder (1,800)
Girder (3,236)
Lost (10,360)
Lost 1973 (16)
Lost during 1970s (136)
Minnesota (916)
Northern Pacific Railroad (60)
Pin-connected (1,519)
| Plate girder (2,250)
Polk County, Minnesota (17)
Railroad (4,070)
Skewed (4,080)
Span length 125-175 feet (2,954)
Through girder (1,134)
Through truss (9,205)
Total length 500-1000 feet (1,805)
Truss (23,567)
Warren through truss (926)
Warren truss (3,957)
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